{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1363670318858753408.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1038/srep28502"}},{"identifier":{"@type":"URI","@value":"https://www.nature.com/articles/srep28502.pdf"}},{"identifier":{"@type":"URI","@value":"https://www.nature.com/articles/srep28502"}}],"dc:title":[{"@value":"MYB31/MYB42 Syntelogs Exhibit Divergent Regulation of Phenylpropanoid Genes in Maize, Sorghum and Rice"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title><jats:p>ZmMYB31 and ZmMYB42 are R2R3-MYB transcription factors implicated in the regulation of phenylpropanoid genes in maize. Here, we tested the hypothesis that the regulatory function of MYB31 and MYB42 is conserved in other monocots, specifically in sorghum and rice. We demonstrate that syntelogs of MYB31 and MYB42 do bind to phenylpropanoid genes that function in all stages of the pathway and in different tissues along the developmental gradient of seedling leaves. We found that <jats:italic>caffeic acid O-methyltransferase</jats:italic> (<jats:italic>COMT1</jats:italic>) is a common target of MYB31 and MYB42 in the mature leaf tissues of maize, sorghum and rice, as evidenced by Chromatin immunoprecipitation (ChIP) experiments. In contrast, <jats:italic>4-coumarate-CoA ligase</jats:italic> (<jats:italic>4CL2</jats:italic>), <jats:italic>ferulate-5-hydroxylase</jats:italic> (<jats:italic>F5H</jats:italic>), and <jats:italic>caffeoyl shikimate esterase</jats:italic> (<jats:italic>CSE</jats:italic>), were targeted by MYB31 or MYB42, but in a more species-specific fashion. Our results revealed MYB31 and MYB42 participation in auto- and cross-regulation in all three species. Apart from a limited conservation of regulatory modules, MYB31 and MYB42 syntelogs appear to have undergone subfunctionalization following gene duplication and divergence of maize, sorghum, and rice. Elucidating the different regulatory roles of these syntelogs in the context of positive transcriptional activators may help guide attempts to alter the flux of intermediates towards lignin production in biofuel grasses.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670318858753408","@type":"Researcher","foaf:name":[{"@value":"Tina Agarwal"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670318858753409","@type":"Researcher","foaf:name":[{"@value":"Erich Grotewold"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670318858753411","@type":"Researcher","foaf:name":[{"@value":"Andrea I. Doseff"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670318858753410","@type":"Researcher","foaf:name":[{"@value":"John Gray"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"20452322"}],"prism:publicationName":[{"@value":"Scientific Reports"}],"dc:publisher":[{"@value":"Springer Science and Business Media LLC"}],"prism:publicationDate":"2016-06-22","prism:volume":"6","prism:number":"1","prism:startingPage":"28502"},"reviewed":"false","dc:rights":["https://creativecommons.org/licenses/by/4.0","https://creativecommons.org/licenses/by/4.0"],"url":[{"@id":"https://www.nature.com/articles/srep28502.pdf"},{"@id":"https://www.nature.com/articles/srep28502"}],"createdAt":"2016-06-23","modifiedAt":"2023-01-05","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050287297269461376","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"MYB-mediated regulation of lignin biosynthesis in grasses"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285710804797440","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Os<scp>MYB</scp>108 loss‐of‐function enriches <i>p</i>‐coumaroylated and tricin lignin units in rice cell walls"}]},{"@id":"https://cir.nii.ac.jp/crid/1360849940784271360","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Morphological changes during juvenile-to-adult phase transition in sorghum"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1038/srep28502"},{"@type":"CROSSREF","@value":"10.1111/tpj.14290_references_DOI_SSsSx3cfjOXHGpnwzYB6vzOxRe3"},{"@type":"CROSSREF","@value":"10.1016/j.cpb.2020.100174_references_DOI_SSsSx3cfjOXHGpnwzYB6vzOxRe3"},{"@type":"CROSSREF","@value":"10.1007/s00425-019-03251-x_references_DOI_SSsSx3cfjOXHGpnwzYB6vzOxRe3"}]}